When we think of vending machines, snacks like packaged cookies, potato chips, and stale candy come to mind — not necessarily items that scream "fresh." It's hard to know how said snacks were made, where they were produced, and how long they've been sitting behind the machine's glass front, tempting all of those who walk by. "Let's Pizza" shakes up those preconceived vending machine notions in a major way. Invented by Italian entrepreneur Claudio Torghele, "Let's Pizza" whips up fresh pies...